Restrictions On Unit Combination; Expansion Restrictions For The Fp7 Fmu; Limitations On Current Consumption - Panasonic FP7 User Manual

1.2 Restrictions on unit combination

1.2.1 Expansion restrictions for the FP7 FMU

1.2.2 Limitations on current consumption

FP7 Fieldbus Master Units Technical Manual
The number of FP7-FMUs is restricted to 16.
The 24V DC power used to drive the internal circuit of each unit is supplied
from the power supply unit of the FP7 through the internal bus of the
backplane.
Pay attention to the combination of units so that the rated capacity of the
power supply is not exceeded.
Overview
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